Tuesday
April 21, 2015

Homework Help: math

Posted by melissa on Monday, May 16, 2011 at 8:24pm.

really need help, i have no idea how to answer this question !

A stone is thrown off a cliff. it reaches a maximum height of 30m after 2 seconds, then falls into the water below. it hits the water after 5 seconds

a) how high above the water is the cliff ( The maximum height is relative to water level )

b) what is the ' second zero' and what does it mean

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - i really need help, i have no idea how to answer this question ! A stone ...
math - really need help, i have no idea how to answer this question ! A stone ...
math help please !!! - i really neeed help, i have no idea how to answer this ...
Math - A stone was thrown from the top of a cliff. The height, H meters, of the...
math - A ball is thrown into the air with an upward velocity of 20 ft/s. Its ...
calculus - Wiley jumps straight up in the air from the edge of a cliff so that ...
Math help - A catapult launches a boulder with an upwark velocity pf 184 feet ...
Tulane Physics - a rock is thrown unward off a cliff at a 45 degree angle. THe ...
Word problem - . A catapult launches a boulder with an upwark velocity pf 184 ...
Math - A ball is thrown straight up from a bridge over a river and falls into ...

Members